#!/bin/bash

if [ $# -lt 2 ]; then
    echo "usage: ./scripts/compare-commits.sh <commit1> <commit2> [additional llama-bench arguments]"
    exit 1
fi

set -e
set -x

bench_args="${@:3}"

rm -f llama-bench.sqlite > /dev/null

# to test a backend, call the script with the corresponding environment variable (e.g. LLAMA_CUDA=1 ./scripts/compare-commits.sh ...)

git checkout $1 > /dev/null
make clean > /dev/null
make -j$(nproc) $make_opts llama-bench > /dev/null
./llama-bench -o sql -oe md $bench_args | sqlite3 llama-bench.sqlite

git checkout $2 > /dev/null
make clean > /dev/null
make -j$(nproc) $make_opts llama-bench > /dev/null
./llama-bench -o sql -oe md $bench_args | sqlite3 llama-bench.sqlite

./scripts/compare-llama-bench.py -b $1 -c $2
